Lighting fixture



FIG. 1 is a bottom perspective view of a lighting fixture;

FIG. 2 is a top perspective view of the lighting fixture;

FIG. 3 is a front view the lighting fixture;

FIG. 4 is a right side view of the lighting fixture;

FIG. 5 is a left side view of the lighting fixture;

FIG. 6 is a bottom view of the lighting fixture; and,

FIG. 7 is a top view of the lighting fixture.

The broken line depictions form no part of the claimed design. 

CLAIM The ornamental design for a lighting fixture, as shown and described. 